32273565 has 32 divisors (see below), whose sum is σ = 55520640. Its totient is φ = 15949824.

The previous prime is 32273561. The next prime is 32273569. The reversal of 32273565 is 56537223.

It is an interprime number because it is at equal distance from previous prime (32273561) and next prime (32273569).

It is not a de Polignac number, because 32273565 - 2² = 32273561 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32273561) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16141 + ... + 18029.

It is an arithmetic number, because the mean of its divisors is an integer number (1735020).

Almost surely, 2^32273565 is an apocalyptic number.

It is an amenable number.

32273565 is a deficient number, since it is larger than the sum of its proper divisors (23247075).

32273565 is a wasteful number, since it uses less digits than its factorization.

32273565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1981.

The product of its digits is 37800, while the sum is 33.

The square root of 32273565 is about 5680.9827494897. The cubic root of 32273565 is about 318.3823473469.

The spelling of 32273565 in words is "thirty-two million, two hundred seventy-three thousand, five hundred sixty-five".